@INBOOK{Zeyts70,
  author       = {�����, �.},
  title        = {� ���������� ���������������� �����},
  booktitle    = {��������� � ������� ����},
  bookauthor   = {����, �. and ����, �.},
  address      = {�.},
  publisher    = {�����},
  year         = {1970},
  pages        = {172--186},
  language     = {russian},
}
